{1} Bugs by priority (1168 matches)

Lists all open bugs in order of priority.

Results (1 - 100 of 1168)

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Ticket Summary Component Version Priority Severity Milestone Owner Status Created
#12616 type synonyms confuse generalized newtype deriving role checking Compiler 8.0.1 low new Sep 24, 2016
#12615 Record pattern synonyms cause spurious name shadowing warnings Compiler 8.0.1 normal mpickering patch Sep 24, 2016
#12614 Integer division can overwrite other arguments to foreign call Compiler (NCG) 8.0.1 normal new Sep 24, 2016
#12612 Allow kinds of associated types to depend on earlier associated types Compiler 8.0.1 normal new Sep 23, 2016
#12610 Emit tab warning promptly Compiler (Parser) 8.0.1 high 8.0.2 new Sep 22, 2016
#12609 unused-top-binds wrongly warns about underscore-prefixed field names when DuplicateRecordFields enabled Compiler 8.0.1 normal new Sep 22, 2016
#12607 Memory effects in doomed STM transactions Runtime System 8.0.1 normal new Sep 21, 2016
#12601 explicit foralls do not distinguish applicable types Compiler 8.0.1 normal new Sep 16, 2016
#12600 Overloaded method causes insufficient specialization Compiler 8.0.1 normal new Sep 16, 2016
#12598 configure script: --enable-unregisterised default printed incorrectly Build System 8.0.1 normal new Sep 14, 2016
#12597 -Wmissing-signatures uses forall even when invalid in source Compiler 8.0.1 normal new Sep 14, 2016
#12596 can't find interface-file declaration Compiler 8.0.1 normal new Sep 13, 2016
#12595 Linker failure: multiple definition of Compiler 8.0.1 high 8.0.2 new Sep 13, 2016
#12594 DeriveAnyClass fails to derive some classes Compiler 8.0.1 normal new Sep 13, 2016
#12593 ghci spins forever Compiler 8.0.1 normal new Sep 12, 2016
#12592 Explicit type signature for type classes fails Compiler 8.0.1 normal new Sep 12, 2016
#12591 Profiled build broken Compiler 8.1 highest 8.2.1 new Sep 12, 2016
#12590 GHC panics, -XTypeInType, possibly "cobox" related Compiler 8.1 normal new Sep 11, 2016
#12589 GHC panic with defer-typed-holes Compiler 8.0.1 normal new Sep 11, 2016
#12587 InstanceSigs doesn't work with ambigous types Compiler 8.0.1 normal new Sep 10, 2016
#12584 Renamer is not applied properly to the expressions in declaration splices Compiler 8.0.1 high 8.0.2 patch Sep 9, 2016
#12581 Testsuite segfaults on OS X Compiler 8.1 normal 8.2.1 new Sep 8, 2016
#12577 The flag -xb has no effect on Windows Compiler 8.0.1 normal new Sep 7, 2016
#12576 Large Address space is not supported on Windows Compiler 8.0.1 normal new Sep 7, 2016
#12575 Support US spelling of `specialise` throughout Compiler 8.0.1 normal tmcgilchrist new Sep 6, 2016
#12574 Consistent use of sigs vs signatures in warnings Compiler 8.0.1 normal new Sep 6, 2016
#12570 Different behaviour in Linux and Mac OS when using some locale environments Compiler 8.0.1 normal new Sep 4, 2016
#12569 TypeApplications allows instantiation of implicitly-quantified kind variables Compiler (Type checker) 8.0.1 normal new Sep 4, 2016
#12567 `ghc --make` recompiles unchanged files when using `-fplugin` OPTIONS Compiler 7.10.3 normal new Sep 3, 2016
#12566 Memory leak Compiler 8.0.1 normal new Sep 3, 2016
#12565 unhelpful error message about enabling TypeApplications Compiler 8.0.1 normal goldfire new Sep 3, 2016
#12564 Type family in type pattern kind Compiler (Type checker) 8.0.1 high 8.2.1 goldfire new Sep 2, 2016
#12563 Bad error message around lack of impredicativity Compiler 8.0.1 normal new Sep 2, 2016
#12562 GHC panic on rebuild (idInfo r_XsTP) Compiler 8.0.1 normal new Sep 2, 2016
#12561 Scope extrusion in Template Haskell Template Haskell 8.0.1 normal new Sep 2, 2016
#12560 ‘:info TYPE’ mentions any instance that includes ‘Type’ Compiler 8.0.1 normal new Sep 1, 2016
#12559 Don't ignore addTopDecls in module finalizers Compiler 8.0.1 normal 8.0.2 facundo.dominguez patch Sep 1, 2016
#12558 GHCi Segmentation fault/access violation in generated code GHCi 8.0.1 normal new Aug 31, 2016
#12554 Testsuite exhibits large amount of framework failures Test Suite 8.0.1 normal new Aug 30, 2016
#12553 Reference kind in a type instance declaration defined in another instance declaration Compiler 8.0.1 normal new Aug 30, 2016
#12550 Inconsistent unicode display for kinds Compiler 8.0.1 normal johnleo new Aug 28, 2016
#12549 Panic on ":t datatypeName" Compiler 8.1 normal johnleo new Aug 28, 2016
#12548 Exported pattern synonyms does not mark top-level bindings in RHS as used Compiler 8.0.1 normal new Aug 28, 2016
#12545 Compilation time/space regression in GHC 8.0/8.1 (search in type-level lists and -O) Compiler 8.0.1 normal new Aug 26, 2016
#12542 Unexpected failure.. (bug?) Compiler 8.0.1 normal new Aug 26, 2016
#12540 RFC: Allow not quantifying every top-level quantifiee Compiler 8.0.1 normal new Aug 25, 2016
#12538 Incorrect usage of overlapping instances and data families sends GHC into loop Compiler (Type checker) 8.1 normal new Aug 25, 2016
#12537 Parallel cabal builds Segmentation Fault on PowerPC 64-bit Compiler 8.0.1 normal trommler new Aug 25, 2016
#12535 Bad error message when unidirectional pattern synonym used in bidirectional pattern synonym Compiler (Type checker) 8.0.1 low new Aug 25, 2016
#12534 GHC 8.0 accepts recursive kind signature that GHC 7.10 rejects Compiler (Type checker) 8.0.1 normal goldfire new Aug 24, 2016
#12529 Error message: visible type application of constructor/variable that is not in scope Compiler 8.0.1 normal new Aug 24, 2016
#12527 GHC segfault while linking llvm-general while compiling a file using Template Haskell Compiler 7.10.3 normal new Aug 23, 2016
#12526 regression in type inference with respect to type families Compiler (Type checker) 8.1 highest 8.2.1 new Aug 23, 2016
#12525 Internal identifiers creeping into :show bindings GHCi 8.1 low new Aug 23, 2016
#12522 GHC 8.0.1 hangs, looping forever in type-checker Compiler 8.0.1 normal new Aug 22, 2016
#12521 Thread blocked indefinitely in an MVar operation Compiler 7.8.4 normal infoneeded Aug 22, 2016
#12519 Rendered Haddock for Eq and Ord are missing class methods Documentation 8.0.1 high 8.0.2 merge Aug 22, 2016
#12517 Simplify runghc command line options None 8.0.1 normal 8.2.1 harendra new Aug 22, 2016
#12516 Preprocessing: no way to portably use stringize and string concatenation Compiler 8.0.1 normal new Aug 22, 2016
#12514 Can't write unboxed sum type constructors in prefix form Compiler (Parser) 8.1 normal new Aug 22, 2016
#12512 UnboxedTupleRep-related panic involving typeclasses Compiler 8.0.1 normal goldfire new Aug 21, 2016
#12509 ghci -XSafe fails in an inscrutable way Compiler 8.0.1 normal dterei new Aug 21, 2016
#12507 Can't deduce implicit parameter Compiler 8.0.1 normal new Aug 20, 2016
#12506 Compile time regression in GHC 8. Compiler 8.0.1 high bgamari new Aug 20, 2016
#12503 Template Haskell regression: GHC erroneously thinks a type variable is also a kind Template Haskell 8.0.1 high new Aug 20, 2016
#12502 Reject wrong find utility Build System 8.0.1 normal new Aug 18, 2016
#12495 GHC's configure script detects MADV_FREE when it shouldn't Build System 8.0.1 normal patch Aug 16, 2016
#12494 Implementation of setenv in base incorrectly claims empty environment variable not supported on Windows libraries/base 8.0.1 normal new Aug 16, 2016
#12488 Explicit namespaces doesn't enforce namespaces Compiler 8.0.1 normal new Aug 13, 2016
#12487 configure.ac uses wrong triple information. Build System 8.0.1 normal 8.0.2 Phyx- merge Aug 13, 2016
#12485 -package-db flags now need to be sorted by dependency order Package system 8.0.1 normal 8.0.3 new Aug 12, 2016
#12482 Infinite compilation time when using wrongly ordered constraints Compiler 8.0.1 high infoneeded Aug 11, 2016
#12479 build fail of commercialhaskell.com with stack build on mac os x sierra beta 4 Compiler 8.0.1 normal 8.0.2 infoneeded Aug 10, 2016
#12475 GHCi no longer handles stdin being closed gracefully GHCi 8.0.1 normal new Aug 8, 2016
#12471 Weirdness when using fromIntegral in quosiquoter Compiler 8.0.1 normal infoneeded Aug 6, 2016
#12469 Memory fence on writes to MutVar/Array missing on ARM Compiler 8.0.1 normal 8.0.2 patch Aug 6, 2016
#12467 distclean does not clean 'compact' library Build System 8.1 normal new Aug 5, 2016
#12462 Cannot add directories with colon to include path Compiler 8.0.1 lowest new Aug 4, 2016
#12459 UnboxedTuple makes overloaded labels fail to parse Compiler (Parser) 8.0.1 normal 8.2.1 adamgundry new Aug 4, 2016
#12456 Panics when making a quotation as pattern synonym Compiler 8.0.1 normal new Aug 3, 2016
#12454 Cross-module specialisation of recursive functions Compiler 8.0.1 normal new Aug 3, 2016
#12452 TemplateHaskell - variables in top level splices and loading modules. Template Haskell 8.0.1 normal new Aug 2, 2016
#12451 TemplateHaskell and Data.Typeable - tcIfaceGlobal (local): not found Template Haskell 8.0.1 normal new Aug 2, 2016
#12449 Broken types in identifiers bound by :print Compiler 8.0.1 normal new Jul 31, 2016
#12447 Pretty-printing of equality `~` without parentheses Compiler 8.0.1 normal new Jul 28, 2016
#12446 Doesn't suggest TypeApplications when `~` used prefix Compiler 8.0.1 normal new Jul 28, 2016
#12444 Regression: panic! on inaccessible code with constraint Compiler 8.0.1 normal new Jul 28, 2016
#12441 Conflicting definitions error does not print explicit quantifiers when necessary Compiler (Type checker) 8.0.1 normal new Jul 26, 2016
#12440 Strictness of span and break does not match documentation libraries/base 8.0.1 normal new Jul 26, 2016
#12439 DeriveDataTypeable - deriving Data for several type constructor applications Compiler 8.0.1 normal new Jul 26, 2016
#12438 DeriveDataTypeable - deriving instance Data (Mu (Const ())) Compiler 8.0.1 normal new Jul 26, 2016
#12437 20% regression in max_bytes_used for T1969 Compiler 8.0.1 highest 8.2.1 osa1 new Jul 26, 2016
#12436 Too many nested forkProcess's eventually cause SIGSEGV in the child Runtime System normal new Jul 26, 2016
#12434 Test suite should not copy in un-versioned files Test Suite 8.0.1 normal thomie new Jul 25, 2016
#12430 TypeFamilyDependencies accepts invalid injectivity annotation Compiler (Type checker) 8.0.1 high new Jul 24, 2016
#12429 Pattern synonym parse error should recommend enabling extension Compiler 7.10.3 low new Jul 23, 2016
#12427 Type inference regression with RankNTypes (GHC 8.1) Compiler (Type checker) 8.1 highest 8.2.1 new Jul 23, 2016
#12425 With -O1 and above causes ghc to use all available memory before being killed by OOM killer Compiler 8.0.1 high 8.0.3 new Jul 22, 2016
#12423 Panic with DeriveAnyClass Compiler 8.0.1 normal new Jul 22, 2016
#12421 TestEquality and TestCoercion documentation is confusing Core Libraries 8.0.1 normal new Jul 22, 2016
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